Overview

Description

The ISL71010B25 is an ultra-low noise, high DC accuracy precision voltage reference with a wide input voltage range from 4V to 30V. The ISL71010B25 uses the dielectrically isolated PR40 process to achieve 1.9μVP-P noise at 0.1Hz to 10Hz with an initial voltage accuracy of ±0. 05%. The ISL71010B25 offers a 2.5V output voltage with 10ppm/°C temperature coefficient and also provides excellent line and load regulation. The device is offered in an 8 Ld SOIC package. The ISL71010B25 is ideal for high-end instrumentation, data acquisition, and processing applications requiring high DC precision where low noise performance is critical.

Features

  • Reference output voltage: 2.5V ±0.05%
  • Accuracy over temperature/radiation: ±0.15%
  • Output voltage noise: 1.9μVP-P typical (0.1Hz to 10Hz)
  • Supply current: 930μA (typical)
  • Temperature coefficient: 10ppm/°C (max)
  • Output current capability: 20mA
  • Line regulation: 18ppm/V (max)
  • Load regulation: 17ppm/mA (max)
  • NiPdAu-Ag lead finish (Sn free)
  • Dielectrically isolated PR40 process
  • Operating temperature range: -55 °C to +125 °C
  • Passes NASA Low Outgassing Specifications
  • Characterized radiation level:
  • Low dose rate (10mrad(Si): 30krad(Si)
  • Single event burnout LET: 43MeV•cm2/mg

Comparison

Applications

Applications

  • Low Earth Orbit (LEO)
  • High altitude avionics
  • Precision instruments
  • Data acquisition systems for space applications
  • Strain and pressure gauges for space applications
  • Active sources for sensors

Documentation

Type Title Date
Datasheet PDF 1.26 MB
Brochure PDF 467 KB
Brochure PDF 4.85 MB
Technical Brief PDF 418 KB
Product Advisory PDF 414 KB
White Paper PDF 252 KB
Manual - Development Tools PDF 548 KB
Application Note PDF 338 KB
8 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 527 KB
1 item

Boards & Kits

Boards & Kits

Models